Shin'yō Nara

as Doctor

as Kinoshita

as Okazaki

as Shunsaku Atsumi

as Factory boss

as Director

as Yōkichi Hayashi

as Genjuro Hosokawa

as Father

as Koizumi

as Masa

as Sumako's brother-in-law

as Eisaku Nagashima, secretary

as His brother

as Furukawa

as Kentaro Sekiya

as Kentaro Sekiya

as Monjiro Fujikura

as Saida

as Ishigami